<template>
  <div :style="{ padding: '0 0 32px 32px' }">
    <h4 :style="{ marginBottom: '20px' }">{{ title }}</h4>
    <v-chart :data="dataSource" :forceFit="true" :height="height" :padding="padding" :scale="scale">
      <v-tooltip/>
      <v-axis/>
      <v-bar position="x*y"/>
    </v-chart>
  </div>
</template>

<script>
import {triggerWindowResizeEvent} from '@/utils/util'

export default {
  name: 'Bar',
  props: {
    dataSource: {
      type: Array,
      required: true
    },
    yaxisText: {
      type: String,
      default: 'y'
    },
    title: {
      type: String,
      default: ''
    },
    height: {
      type: Number,
      default: 254
    }
  },
  data() {
    return {padding: ['auto', 'auto', '40', '50']}
  },
  computed: {
    scale() {
      return [{
        dataKey: 'y',
        alias: this.yaxisText
      }]
    }
  },
  mounted() {
    triggerWindowResizeEvent()
  }
}
</script>